Some POSIX #ShellScripting resources I've had bookmarked since before the question #WhyTheFuckDoesAIHaveToRuinEverything needed to be asked:

Rich’s sh (POSIX shell) tricks: https://www.etalabs.net/sh_tricks.html

GitHub - dylanaraps/pure-sh-bible: 📖 A collection of pure POSIX sh alternatives to external processes. · GitHub: https://github.com/dylanaraps/pure-sh-bible

POSIX Shell Tutorial: https://www.grymoire.com/Unix/Sh.html

#Computers #Programming #Linux